java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-1_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 17:54:24,022 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 17:54:24,026 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 17:54:24,063 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 17:54:24,063 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 17:54:24,064 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 17:54:24,072 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 17:54:24,075 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 17:54:24,086 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 17:54:24,092 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 17:54:24,094 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 17:54:24,094 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 17:54:24,095 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 17:54:24,101 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 17:54:24,103 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 17:54:24,110 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 17:54:24,111 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 17:54:24,116 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 17:54:24,122 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 17:54:24,131 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 17:54:24,133 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 17:54:24,137 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 17:54:24,145 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 17:54:24,145 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 17:54:24,146 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 17:54:24,152 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 17:54:24,153 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 17:54:24,154 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 17:54:24,158 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 17:54:24,159 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 17:54:24,160 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 17:54:24,167 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 17:54:24,168 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 17:54:24,168 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 17:54:24,169 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 17:54:24,170 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 17:54:24,170 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-07-19 17:54:24,222 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 17:54:24,222 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 17:54:24,229 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 17:54:24,230 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 17:54:24,231 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 17:54:24,231 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 17:54:24,232 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 17:54:24,232 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 17:54:24,232 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 17:54:24,232 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 17:54:24,232 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 17:54:24,233 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-07-19 17:54:24,233 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-07-19 17:54:24,233 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-07-19 17:54:24,233 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 17:54:24,233 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-19 17:54:24,234 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-19 17:54:24,234 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 17:54:24,234 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 17:54:24,238 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 17:54:24,238 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 17:54:24,238 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 17:54:24,238 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 17:54:24,238 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 17:54:24,239 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 17:54:24,239 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 17:54:24,239 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-19 17:54:24,239 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 17:54:24,239 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-19 17:54:24,240 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-19 17:54:24,375 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 17:54:24,414 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 17:54:24,424 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 17:54:24,429 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 17:54:24,429 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 17:54:24,430 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-1_false-valid-deref.i [2018-07-19 17:54:25,110 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/601300e8b/c419b067fe9f4982b868658a9ce0b267/FLAG1018207ca [2018-07-19 17:54:25,629 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 17:54:25,630 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-1_false-valid-deref.i [2018-07-19 17:54:25,651 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/601300e8b/c419b067fe9f4982b868658a9ce0b267/FLAG1018207ca [2018-07-19 17:54:25,698 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/601300e8b/c419b067fe9f4982b868658a9ce0b267 [2018-07-19 17:54:25,725 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 17:54:25,730 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 17:54:25,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 17:54:25,737 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 17:54:25,754 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 17:54:25,755 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:54:25" (1/1) ... [2018-07-19 17:54:25,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29689762 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:54:25, skipping insertion in model container [2018-07-19 17:54:25,765 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:54:25" (1/1) ... [2018-07-19 17:54:26,070 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 17:54:26,083 WARN L201 ieTranslatorObserver]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-07-19 17:54:26,084 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3df80d58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:54:26, skipping insertion in model container [2018-07-19 17:54:26,084 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 17:54:26,090 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 17:54:26,092 INFO L168 Benchmark]: Toolchain (without parser) took 365.92 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 17:54:26,093 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 17:54:26,094 INFO L168 Benchmark]: CACSL2BoogieTranslator took 349.17 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 17:54:26,097 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 349.17 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...